Provide an appropriate response.The critical values of f(x) = 4x3 - 48x + 24 are x = -2 and x = 2. Use the first derivative test to determine which of the critical values correspond to a local maximum.
A. x = 2
B. x = 0 and x = 2
C. x = - 2
D. x = 2 and x = - 2
Answer: C
Mathematics
You might also like to view...
Provide an appropriate response.For the following line, name a ray with endpoint D and interior point C. 
Fill in the blank(s) with the appropriate word(s).
Mathematics
Find the range of the quadratic function in interval notation.f(x) = (x + 1)2 - 7
A. (-?, -1] B. [-1, ?) C. [-7, ?) D. (-?, -7]
Mathematics
Prove the identity.sin3 x cos2 x = sin x (cos2 x - cos4 x)
What will be an ideal response?
Mathematics
Solve the problem.Amy teaches Chinese lessons for $45 per student for a 6-week session. From one group of students, she collects $1350. Find how many students are in the group.
A. 20 students B. 32 students C. 34 students D. 30 students
Mathematics